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Free COVID-19 Vaccine Appointments

The Health Department offers free COVID-19 vaccine in all FDA-Approved brands (Pfizer, Moderna, Novavax) for all approved age groups (6-months and up). Vaccines are administered at our Immunization Clinic located in downtown Missoula at 301 W. Alder St. Current clinic hours are as follows: 

Walk-In (No appointment necessary): Monday, Tuesday, Thursday, Friday: 10:00am - 4:00pm

By Appointment: Wednesday: 10:00am - 4:30pm  (Call 406-258-3363 to book an appointment)

More children under age 5 now eligible for the bivalent booster.


Previously: With Pfizer, if a child received their primary series of three monovalent doses, an additional bivalent booster was not recommended until age 5.


Updated Changes: The Pfizer bivalent booster is now available as a fourth shot for children under 5 who completed their primary series with three monovalent doses.'


This change does not apply to:

•Children who completed their primary vaccine series with Pfizer after the bivalent booster was approved (Dec. ‘22)

•Children vaccinated with Moderna

•Children 5 years and older

COVID-19 Testing Options

The health department has discontinued COVID-19 testing services. Individuals needing testing should reach out to local pharmacies and walk-in clinics for services.

Case and Close Contact


For COVID-19 related questions call 406-258-3896 and leave a message.  We will return your call as quickly as possible between 9 a.m. and 5 p.m. Monday through Friday.

For COVID-19 vaccine appointment inquiries call 406-258-3363 and leave a message, we will call back as soon as we can. 

MCCHD no longer offers COVID-19 testing. This service stopped on Thursday, May 19 2022.

IMMUNIZATION ADDRESS: 301 W. Alder St, Missoula, MT 59802

COVID-19 Vaccine Service Hours:

Walk-In Hours -- No Appointment Necessary: 

Monday - 10am - 4pm 

Tuesday - 10am - 4pm
Thursday - 10am - 4pm
Friday - 10am - 4pm

Scheduled appointments available: 


Wednesday: 10am - 4:30pm (Call 406-258-3363 to schedule)

Saturday - CLOSED

Sunday - CLOSED

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